摘要
介绍了无速度传感器矢量控制技术的基本原理,通过对HY 750开口回流低速风洞的实验数据分析,从具体精度指标上对风洞动力系统应用矢量控制的效果进行了评估。结果表明:矢量控制技术在HY 750风洞动力系统中的应用是成功的,能够有效提高动压稳定性,改善流场品质。
The principle of vector control technique with no speed-sensor is stated, and the applying merit of vector control technique in power system is analyzed in this paper. Through the analysis of experimental data for HY-750 wind tunnel, it is assessed the applying effect of vector control in power system from specific index.
出处
《流体力学实验与测量》
CSCD
北大核心
2004年第1期71-74,共4页
Experiments and Measurements in Fluid Mechanics
